User blog comment:Uncodify/Pokemon Let's Go/@comment-35252845-20180602103407

Ok if they have the same gyms choose bulbassaur. So first member of your team is bulbassar. Try to find an Bug/powerful 2nd type so it can beat the 5th gym the grass type. You will need an water or rock type for the 7th gym try to find an rock type in mr.moon or fish for a water type in Misty’s gym. You will need an ghost type for the elite 4 to beat Bruno(fire defeats ice) e ice type for the dragon type.

Your team: Bulbassaur->Ivysaur->Venusaur

Powerful bug/good second typing

Rock or water type

Ghost type

Ice(because lance just uses Pokémon that loose to ice)

Whatever you like in the final spot